Single burner cooker



FIG. 1 is a front perspective view of a single burner cooker showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is an end elevational view thereof, the opposite end being identical;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a single burner cooker, as shown and described. 